Atropine-resistant spasms due to excitation of non-cholinergic neurones in guinea-pig myenteric plexus.
D000109:Acetylcholine / Q000037:antagonists & inhibitors / Q000494:pharmacology; D000818:Animals; D001285:Atropine / Q000494:pharmacology*; D004558:Electric Stimulation; D006168:Guinea Pigs; D007082:Ileum / Q000502:physiology; D008297:Male; D009119:Muscle Contraction / Q000187:drug effects*; D009130:Muscle, Smooth / Q000187:drug effects; D009197:Myenteric Plexus / Q000502:physiology*
D001285:Atropine; D000109:Acetylcholine